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- /*
- * Copyright 2002-2004 The Apache Software Foundation
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
- %ignore "^#(.*)";
- %token Comma "\,";
- %token Value "[^\n\r\,]+";
- %token Break "\r(\n?) | \n";
-
- %start document;
-
- %%
-
- // with optional last break
- document
- : rows Break
- | rows
- | /* empty */
- ;
-
- // each row seprated with one break
- // and optional last space
- rows
- : rows Break row
- | row
- ;
-
- // values separated by spaces
- row
- : row Comma column
- | column
- ;
-
- // allow empty columns
- column
- : Value
- | /* empty */
- ;
-
-